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PIWIL1 encodes a member of the PIWI subfamily of Argonaute proteins, evolutionarily conserved proteins containing both PAZ and Piwi motifs that play important roles in stem cell self-renewal, RNA silencing, and translational regulation in diverse organ. Additionally we are shipping Piwi-Like 1 (Drosophila) Proteins (3) and many more products for this protein.
Showing 10 out of 73 products:
Cow (Bovine) Polyclonal PIWIL1 Primary Antibody for IHC, WB - ABIN2773782
Sugimoto, Kage, Aki, Sano, Kitagawa, Nagase, Yatomi, Ohishi, Takai: The induction of H3K9 methylation by PIWIL4 at the p16Ink4a locus. in Biochemical and biophysical research communications 2007
Show all 2 Pubmed References
Human Polyclonal PIWIL1 Primary Antibody for IF (p), IHC (p) - ABIN671631
Liu, Jiang, Zhang: Expression of PSCA, PIWIL1 and TBX2 and its correlation with HPV16 infection in formalin-fixed, paraffin-embedded cervical squamous cell carcinoma specimens. in Archives of virology 2010
piwi plays a generally conserved role in germ cell development in Oryzias latipes.
the zebrafish homologue of the Drosophila piwi: co-localization with vasa (show DDX4 Antibodies) at the embryonic genital ridge and gonad-specific expression in the adults (ziwi protein).
Tdrd1 (show TDRD1 Antibodies) acts as a molecular scaffold for Ziwi.
Promoter activity of a 4.8-kb sequence isolated from the 5' end of the zebrafish germ cell-specific ziwi gene is sufficient to drive gene expression in all germ cells with stage-specific differences in expression levels.
study demonstrated that zebrafish Piwi, Ziwi is expressed in gonad of both sexes and is a component of a structure called nuage; loss of Ziwi function results in a progressive loss of germ cells due to apoptosis during larval development
Ziwi and Zili (show PIWIL2 Antibodies) bind piRNAs of opposite polarity
Data show that Piwil1 and Piwil2 (show PIWIL2 Antibodies) are mapped together onto the chromosome 14, at the q14 and q11 respectively.
Findings identify Piwi as a factor in human infertility and reveal its role in regulating the histone-to-protamine exchange during spermiogenesis.
In blood serum, piR (show PIR Antibodies)-823 is up-regulated, but with unsatisfactory analytical performance. Preliminary data indicate the promising diagnostic utility of urinary piR (show PIR Antibodies)-823 in patients with RCC (show XRCC1 Antibodies)
Overexpression of Hiwi significantly suppressed cell proliferation and cell migration and induced apoptosis in K562 cells.
Hiwi upregulation enhanced chemosensitivity of Chronic Myeloid Leukemia (show BCL11A Antibodies) cells to daunomycin, suppressed cell proliferation and promoted apoptosis.
HIWI promotes the activity of breast cancer cells while depression of HIWI may induce apoptosis of breast cancer cells.
Our study reveals a novel mechanism for PIWIL1 in tumorigenesis.
PIWIL1 expression emerged as an independent prognostic marker in non-small cell lung cancer.
Among patients with high let-7a expression, those with medium HIWI had an increased risk of death compared to those with low HIWI (HR = 2.62, 95% CI: 1.30-5.30).
results suggested that Piwil1 caused the loss of PTEN (show PTEN Antibodies) expression through DNMT1 (show DNMT1 Antibodies)-mediated PTEN (show PTEN Antibodies) hypermethylation
Results show that HIWI is highly expressed in high-grade squamous intraepithelial lesions and cervical cancer tissues suggesting its participation in the carcinogenesis of cervical cancer.
full-length transcript present in testes, not in oocytes or early embryos; two shorter isoforms, PL1-10 and PL1-13, expressed in oocytes and early embryos
MIWI (or PIWIL1) depletion had a smaller effect. In oocytes lacking PLD6 (show PLD6 Antibodies) (or ZUCCHINI or MITOPLD (show PLD6 Antibodies)), a mitochondrial nuclease (show DCLRE1C Antibodies)/phospholipase involved in piRNA biogenesis in male germ cells, the piRNA level was decreased to 50% compared to wild-type.
Stem cell protein (show TAL1 Antibodies) Piwil1 plays an important role in regulating stem-like properties of endometrial cancer cells.
piRNA biogenesis triggered by PIWI slicing, and promoted by EXD1, ensures that the same guides instruct PIWI proteins in the nucleus and cytoplasm.
PIWIL1 regulates neuronal polarization and radial migration partly via modulating the expression of microtubule-associated proteins.
We analyzed the expression of sperm-specific Akap3 (show AKAP3 Antibodies) and the potential regulatory factors of its protein synthesis during mouse spermiogenesis.
Mice with a global deletion of all three piwi genes, Miwi, Mili (show PIWIL2 Antibodies), and Miwi2 (show PIWIL4 Antibodies), are able to maintain long-term hematopoiesis with no observable effect on the homeostatic hematopoietic stem cells compartment in adult mice.
Miwi protein might be an important functional protein in murine folliculogenesis
The in vitro studies show estrogen can downregulate the expression of miwi and mili (show PIWIL2 Antibodies).
characterize the genome-wide target RNA repertoire of Mili (Piwil2 (show PIWIL2 Antibodies)) and Miwi (Piwil1), two Piwi proteins expressed in postnatal testis
This gene encodes a member of the PIWI subfamily of Argonaute proteins, evolutionarily conserved proteins containing both PAZ and Piwi motifs that play important roles in stem cell self-renewal, RNA silencing, and translational regulation in diverse organisms. The encoded protein may play a role as an intrinsic regulator of the self-renewal capacity of germline and hematopoietic stem cells. Alternatively spliced transcript variants encoding different isoforms have been found for this gene.
piwi-like 1 (Drosophila)
, PIWI-like protein 1
, argonaut-like protein
, piwi-like protein 1
, piwi homolog
, piwi-like 1
, piwi-like protein 1-like
, piwi like homolog 1
, piwi-like homolog 1